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Dotnet Developer

FustisDenver, COL5 SeniorAugust 14th, 2026
Job Title: .NET DeveloperLocation: Remote. Candidate must be located in the U.S., be video-capable during work hours in EST, and reside in AZ, FL, GA, IL, IN, MA, MD, MO, NC, SC, NJ, PA, TX, VA, or WV.Rate Range: $99,000 – $117,000 with benefitsAdditional Information: All candidate submissions must include a valid Driver’s License or Passport photo, copies of all degrees, and copies of all active certifications.JOB DESCRIPTIONRESPONSIBILITIESDesign, develop, and maintain features across a .NET 10 REST API backend, React/Redux frontend, and PostgreSQL database.Write and optimize SQL stored procedures, views, and Liquibase-managed schema change sets.Implement CQRS patterns using MediatR; develop command and query handlers for new report types and review workflows.Build and extend React components and Redux-Saga data flows for data-intensive review interfaces.Develop Python automation scripts to support build, data processing, and reporting workflows.Participate in peer code reviews and maintain 80%+ unit test coverage on all new and changed code.Collaborate with functional analysts to translate Jira user stories into working, tested software.Identify and address security risks, including OWASP Top 10 concerns, and resolve performance bottlenecks.Understand CI/CD pipelines using GitLab and deployment to cloud-hosted infrastructure on AWS.REQUIRED QUALIFICATIONS3+ years of full-stack development experience with C# and .NET 10.Entity Framework Core.Dapper.REST API design.PostgreSQL, including stored procedures, complex queries, and schema migrations using Liquibase or an equivalent tool.React, including hooks and functional components.Redux.Redux-Saga.JavaScript/TypeScript.Python working knowledge for automation and data-processing scripts.CQRS / MediatR or equivalent command-handler patterns.JWT-based authentication and claims-driven authorization.CI/CD environment using GitLab or an equivalent platform.PREFERRED SKILLSAWS services such as S3, Secrets Manager, and Lambda.Healthcare data, compliance reporting, or government IT environments.Excel/file-processing workflows, including EPPlus and SheetJS.PrimeReact.Material UI or similar component libraries.Serilog or structured logging in distributed environments